Spectroscopic analyses of iron doped protonated polyaniline/graphene oxide system.

Fe and H co-doped PANI/GO (graphene oxide) composites with different iron dopant ratio depending on the starting FeCl (GOPNI-1, GOPNI-2, GOPNI-3 and GOPNI-4) are prepared. The formations of composite samples are investigated by some characterization techniques such as XRD, ATR-IR, UV-Vis spectrophotometer and thermal properties by TGA. While, the Nitrogen adsorption/desorption isotherm for (GOPNI-3) shows high specific surface area 48.